Global Patent Index - EP 3649075 B1

EP 3649075 B1 20210421 - FUEL DISPENSER WITH TWO-SPEED MOTOR AND METHOD OF OPERATION THEREFOR

Title (en)

FUEL DISPENSER WITH TWO-SPEED MOTOR AND METHOD OF OPERATION THEREFOR

Title (de)

KRAFTSTOFFSPENDER MIT ZWEI-GESCHWINDIGKEITSMOTOR UND BETRIEBSVERFAHREN ZUM DESSEN BETRIEB

Title (fr)

DISTRIBUTEUR DE CARBURANT AVEC MOTEUR A DEUX VITESSES ET SON PROCÉDÉ DE FONCTIONNEMENT

Publication

EP 3649075 B1 20210421 (FR)

Application

EP 18734264 A 20180704

Priority

  • FR 1756415 A 20170707
  • EP 2018068144 W 20180704

Abstract (en)

[origin: WO2019008066A1] The invention relates to a fuel dispenser (1) comprising a pump unit (2) provided with an electric motor (3) that drives a pump (4) for sucking fuel from a fuel tank, the pump unit (2) being connected to two fuel-dispensing lines (5), each one comprising a flow-rate measuring device (6) connected to a hose (7) provided with a nozzle (8) for supplying fuel to a vehicle tank. According to the invention, the electric motor (3) is a two-speed motor with predefined speeds (3) providing the pump (4) with two rotational speeds, one of which is a low speed V1 for generating a slow fuel rate D1 out of the pump unit (2) when a single nozzle (8) supplies fuel, and the other is a high speed V2 for generating a fast fuel rate D2 out of the pump unit (2) when two nozzles (8) supply fuel, the two-speed motor (3) being electrically connected to a controller (9) controlling the speed of the electric motor (3) according to the number of nozzles (8) activated.

IPC 8 full level

B67D 7/04 (2010.01); B67D 7/66 (2010.01); B67D 7/70 (2010.01)

CPC (source: EP)

B67D 7/04 (2013.01); B67D 7/66 (2013.01)

Citation (examination)

None

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2019008066 A1 20190110; AU 2018297616 A1 20200130; BR 112020000306 A2 20200924; CN 110869311 A 20200306; EP 3649075 A1 20200513; EP 3649075 B1 20210421; FR 3068687 A1 20190111; FR 3068687 B1 20200717; PT 3649075 T 20210706

DOCDB simple family (application)

EP 2018068144 W 20180704; AU 2018297616 A 20180704; BR 112020000306 A 20180704; CN 201880045501 A 20180704; EP 18734264 A 20180704; FR 1756415 A 20170707; PT 18734264 T 20180704